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Commit 82952f87 authored by Wei Zou's avatar Wei Zou Committed by Steve Kondik
Browse files

HardwareRenderer: Make sure preserve_buffer Swap is set properly 

Change-Id: I322c6bad79fa56b10488ef14fd02d12eaed52a76
parent c1b1ee61

core/java/android/view/HardwareRenderer.java

+8 −0
Original line number Diff line number Diff line
@@ -855,6 +855,14 @@ public abstract class HardwareRenderer { 
                    fallback(true);

                    return SURFACE_STATE_ERROR;

                } else {

                    /**

                      * Need to make sure preserve_buff swap is set properly for this context

                      */

                    if (sDirtyRegions) {

                       if (!(mDirtyRegionsEnabled = GLES20Canvas.preserveBackBuffer())) {

                                    Log.w(LOG_TAG, "Backbuffer cannot be preserved");

                       }

                    }

                    return SURFACE_STATE_UPDATED;

                }

            }